Debit Andalan (FJ Mock) Pa Asmawar

 ANALISIS DEBIT ANDALAN (METODE FJ MOCK) Stasiun Hujan

: Stasiun Citatih

DAS

: Sungai Citatih (Kerta Mukti)

Luas DAS

:

Tahun Pengamatan

: 2005

No.

Meteorological Data

253 km2

Konst.

Januari

1

Februari

Maret

April

Mei

Juni

Juli

Agustus

September

Oktober

Nopember

De Desember

120.0

198.7

288.1

386.3

264.7

406.4

30.0

47.0

86.0

107.0

244.0

179.0

Catc. Rain Days (n ;days)

8.0

10.0

15.0

17.0

8.0

18.0

5.0

3.0

9.0

8.0

22.0

24.0

Da Days of Month (Hr; days)

31

28

31

30

31

30

31

31

30

31

30

31

1

Catc. Precip (P; mm/ /2month)

2 3

Potential Evapo-Transpiration 4

Ep (m (mm/day) = E1 E1-E2+E3

5

Epm (mm/ /2month) = HrxEp

1

2.86

2.70

2.66

2.45

2.32

2.32

2.40

2.80

3.04

3.08

2.74

2.66

88.71

75.50

82.37

73.60

72.00

69.51

74.41

86.67

91.08

95.38

82.17

82.54

Limited Evapotranspiration 6

Exposed S u urr fa face (m (m; %) %)

7

na (number of rainy days)

8

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

8.00

10.00

15.00

17.00

8.00

18.00

5.00

3.00

9.00

8.00

22.00

24.00

-8.00

-12.00

(Delta E)/Epm = (m/20)(18-na);(%)

20.00

16.00

2.00

20.00

0.00

26.00

30.00

18.00

20.00

9

Delta E

17.74

12.08

4.94

1.47

14.40

0.00

19.35

26.00

16.39

19.08

-6.57

-9.90

10

Ea (mm/ /2month) = Epm-Delta E

70.97

63.42

77.43

72.13

57.60

69.51

55.07

60.67

74.68

76.30

88.74

92.44

49.03

135.28

210.67

314.17

207.10

336.89

-25.07

-13.67

11.32

30.70

155.26

86.56

249.03

384.31

594.99

909.16

1116.26

1453.15

1428.08

1414.41

1425.73

1456.43

1611.69

1698.24

200.00

200.00

200.00

200.00

1

6.00

Water Balance 1

11

P-Ea (mm/ /2month)

12

SMS = ISM+(P-Ea);

13

1

200.00

Soil Moist Storage (mm/ /2month); SMC=

200.00

1

14

Soil Storage (mm/ /2month)

15

Water Surplus (mm/ /2month); [(11)-(14)]

1

200.00

174.93

161.27

0.00

0.00

0.00

0.00

0.00

0.00

-25.07

-13.67

0.00

0.00

0.00

0.00

49.03

135.28

200.00

210.67

200.00

314.17

200.00

207.10

200.00

336.89

0.00

0.00

11.32

30.70

155.26

86.56

0.40

0.40

Run Off & Ground. Stor. (mm/month) 16

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

17

Infiltration (i); (30)x if,

19.61

54.11

84.27

125.67

82.84

134.76

0.00

0.00

4.53

12.28

62.10

34.62

18

Infi Infiltr ltrat atio ion n Coef Coeffi ficie cient nt (if) (if) K (mo (mont nthl hly y flo flow w reces recessi sion on cons constan tan))

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

19

PF (Percentage Factor)

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

20

1/2 x (1 + K) x i

13.73

37.88

58.99

87.97

57.99

94.33

0.00

0.00

3.17

8.60

43.47

24.24

21

Kx(Gsom);

17.50

12.49

20.15

31.66

47.85

42.33

54.67

21.87

8.75

4.77

5.34

19.53

22

GS;

31.23

50.37

79.14

119.62

105.84

136.66

54.67

21.87

11.91

13.36

48.82

23

GS = -Gsom + GS

-12.53

19.14

28.77

40.49

-13.79

30.83

-82.00

-32.80

-9.95

1.45

35.46

-5.05

24

Base Flow = i-GS

32.14

34.97

55.50

85.18

96.63

103.93

82.00

32.80

14.48

10.83

26.65

39.68

25

DRO = WS-i

29.42

81.17

126.40

188.50

124.26

202.13

0.00

0.00

6.79

18.42

93.16

51.93

26

Storm run off = PxPF if WS > 0, SRO=0

24.00

39.74

0.00

0.00

0.00

0.00

6.00

9.40

17.20

21.40

0.00

35.80

27

Total Run Off = BFlow+DRO+Storm

85.56

155.88

181.91

273.69

220.88

306.06

88.00

42.20

38.47

50.65

119.80

127.41

8.082

16.302

17.183

Gsom

43.76

43.76

Location: Stasiun Citatih 28

3

Flow (m /second)

26.714

20.864

29.874

8.312

3.986

3.755

4.785

11.694

12.035

Nopember

Desember

 ANALISIS DEBIT ANDALAN (METODE FJ MOCK) Stasiun Hujan

: Stasiun Citatih

DAS

: Sungai Citatih (Kerta Mukti)

Luas DAS

:

Tahun Pengamatan

: 2006

No.

Meteorological Data

253 km2

Konst.

1

Januari

Februari

Maret

April

Mei

Juni

Juli

Agustus

September

Oktober

122.3

91.3

117.8

89.4

51.1

12.0

3.0

0.0

0.0

53.0

101.0

346.0

Catc. Rain Days (n ;days)

20.0

16.0

15.0

17.0

5.0

1.0

1.0

0.0

0.0

4.0

15.0

23.0

Days of Month (Hr; days)

31

28

31

30

31

30

31

31

30

31

30

31

1

Catc. Precip (P; mm/ /2month)

2 3

Potential Evapo-Transpiration 4

Ep (mm/day) = E1 -E2 +E3

5

Epm (mm/ /2month) = HrxEp

1

2.86

2.70

2.66

2.45

2.32

2.32

2.40

2.80

3.04

3.08

2.74

2.66

88.71

75.50

82.37

73.60

72.00

69.51

74.41

86.67

91.08

95.38

82.17

82.54

Limited Evapotranspiration 6

Exposed S ur face (m; %)

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

7

na (number of rainy days)

20.00

16.00

15.00

17.00

5.00

1.00

1.00

0.00

0.00

4.00

15.00

23.00

6.00

-10.00

8

(Delta E)/Epm = (m/20)(18-na);(%)

9

Delta E

10

Ea (mm/ /2month) = Epm-Delta E

-4.00

1

2.00

26.00

34.00

34.00

36.00

36.00

28.00

-3.55

3.02

4.94

1.47

18.72

23.63

25.30

31.20

32.79

26.71

4.93

-8.25

92.26

72.48

4.00

77.43

6.00

72.13

53.28

45.88

49.11

55.47

58.29

68.67

77.24

90.79 255.21

Water Balance 1

11

P-Ea (mm/ /2month)

12

SMS = ISM+(P-Ea); 1

13

Soil Moist Storage (mm/ /2month); SMC=

14

Soil Storage (mm/ /2month)

15

Water Surplus (mm/ /2month); [(11)-(14)]

200.00

1

1

30.04

18.82

40.37

17.27

-2.18

-33.88

-46.11

-55.47

-58.29

-15.67

23.76

230.04

248.86

289.24

306.51

304.33

270.45

224.34

168.87

110.58

94.91

118.67

373.88

200.00

200.00

200.00

200.00

197.82

163.94

117.83

62.36

4.07

-11.60

200.00

200.00

0.00

0.00

0.00

0.00

-2.18

-33.88

-46.11

-55.47

-58.29

-15.67

0.00

0.00

30.04

18.82

40.37

17.27

0.00

0.00

0.00

0.00

0.00

0.00

23.76

255.21

Run Off & Ground. Stor. (mm/month) 16

Infiltration Coefficient (if)

17

Infiltration (i); (30)x if,

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

12.02

7.53

16.15

6.91

0.00

0.00

0.00

0.00

0.00

0.00

9.51

102.08

18 19 20

K (monthly flow recession constan)

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

PF (Percentage Factor)

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

1/2 x (1 + K) x i

8.41

5.27

11.30

4.84

0.00

0.00

0.00

0.00

0.00

0.00

6.65

71.46

21

Kx(Gsom);

22

GS;

29.65

15.23

8.20

7.80

5.06

2.02

0.81

0.32

0.13

0.05

0.02

2.67

38.06

20.50

19.50

12.64

5.06

2.02

0.81

0.32

0.13

0.05

6.67

74.13

Gsom

74.13

0.40

 ANALISIS DEBIT ANDALAN (METODE FJ MOCK) Stasiun Hujan

: Stasiun Citatih

DAS

: Sungai Citatih (Kerta Mukti)

Luas DAS

:

Tahun Pengamatan

: 2006

No.

Meteorological Data

253 km2

Konst.

Januari

1

Februari

Maret

April

Mei

Juni

Juli

Agustus

September

Oktober

Nopember

Desember

122.3

91.3

117.8

89.4

51.1

12.0

3.0

0.0

0.0

53.0

101.0

346.0

Catc. Rain Days (n ;days)

20.0

16.0

15.0

17.0

5.0

1.0

1.0

0.0

0.0

4.0

15.0

23.0

Days of Month (Hr; days)

31

28

31

30

31

30

31

31

30

31

30

31

1

Catc. Precip (P; mm/ /2month)

2 3

Potential Evapo-Transpiration 4

Ep (mm/day) = E1 -E2 +E3

5

Epm (mm/ /2month) = HrxEp

1

2.86

2.70

2.66

2.45

2.32

2.32

2.40

2.80

3.04

3.08

2.74

2.66

88.71

75.50

82.37

73.60

72.00

69.51

74.41

86.67

91.08

95.38

82.17

82.54

Limited Evapotranspiration 6

Exposed S ur face (m; %)

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

7

na (number of rainy days)

20.00

16.00

15.00

17.00

5.00

1.00

1.00

0.00

0.00

4.00

15.00

23.00

6.00

-10.00

8

(Delta E)/Epm = (m/20)(18-na);(%)

9

Delta E

10

Ea (mm/ /2month) = Epm-Delta E

-4.00

1

2.00

26.00

34.00

34.00

36.00

36.00

28.00

-3.55

3.02

4.94

1.47

18.72

23.63

25.30

31.20

32.79

26.71

4.93

-8.25

92.26

72.48

4.00

77.43

6.00

72.13

53.28

45.88

49.11

55.47

58.29

68.67

77.24

90.79 255.21

Water Balance 1

11

P-Ea (mm/ /2month)

12

SMS = ISM+(P-Ea); 1

13

Soil Moist Storage (mm/ /2month); SMC=

14

Soil Storage (mm/ /2month)

15

Water Surplus (mm/ /2month); [(11)-(14)]

200.00

1

1

30.04

18.82

40.37

17.27

-2.18

-33.88

-46.11

-55.47

-58.29

-15.67

23.76

230.04

248.86

289.24

306.51

304.33

270.45

224.34

168.87

110.58

94.91

118.67

373.88

200.00

200.00

200.00

200.00

197.82

163.94

117.83

62.36

4.07

-11.60

200.00

200.00

0.00

0.00

0.00

0.00

-2.18

-33.88

-46.11

-55.47

-58.29

-15.67

0.00

0.00

30.04

18.82

40.37

17.27

0.00

0.00

0.00

0.00

0.00

0.00

23.76

255.21

Run Off & Ground. Stor. (mm/month) 16

Infiltration Coefficient (if)

17

Infiltration (i); (30)x if,

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

12.02

7.53

16.15

6.91

0.00

0.00

0.00

0.00

0.00

0.00

9.51

102.08

18 19 20

K (monthly flow recession constan)

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

PF (Percentage Factor)

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

1/2 x (1 + K) x i

8.41

5.27

11.30

4.84

0.00

0.00

0.00

0.00

0.00

0.00

6.65

71.46

21

Kx(Gsom);

22

GS;

29.65

15.23

8.20

7.80

5.06

2.02

0.81

0.32

0.13

0.05

0.02

2.67

38.06

20.50

19.50

12.64

5.06

2.02

0.81

0.32

0.13

0.05

6.67

74.13

23 24 25

GS = -Gsom + GS

-36.07

-17.57

-0.99

-6.87

-7.58

-3.03

-1.21

-0.49

-0.19

-0.08

Base Flow = i-GS

48.08

25.10

17.14

13.77

7.58

3.03

1.21

0.49

0.19

0.08

2.88

34.63

DRO = WS-i

18.02

11.29

24.22

10.36

0.00

0.00

0.00

0.00

0.00

0.00

14.26

153.12

26

Storm run off = PxPF if WS > 0, SRO=0

27

Total Run Off = BFlow+DRO+Storm

24.46

18.26

23.56

17.88

10.22

2.40

0.60

0.00

0.00

10.60

20.20

0.00

90.57

54.65

64.93

42.02

17.80

5.43

1.81

0.49

0.19

10.68

37.34

187.75

8.555

5.715

6.133

Gsom

74.13

 

6.62

0.40

67.45

Location: Stasiun Citatih 28

3

Flow (m /second)

4.101

1.682

0.530

0.171

0.046

0.019

1.009

3.645

17.735

Nopember

Desember

 ANALISIS DEBIT ANDALAN (METODE FJ MOCK) Stasiun Hujan

: Stasiun Citatih

DAS

: Sungai Citatih (Kerta Mukti)

Luas DAS

:

Tahun Pengamatan

: 2007

No.

Meteorological Data

253 km2

Konst.

1

Januari

Februari

Maret

April

Mei

Juni

Juli

Agustus

September

Oktober

57.0

539.0

289.0

331.0

217.8

97.0

23.0

8.0

0.0

157.0

361.0

765.0

Catc. Rain Days (n ;days)

6.0

19.0

21.0

20.0

12.0

10.0

5.0

2.0

0.0

9.0

18.0

26.0

Days of Month (Hr; days)

31

28

31

30

31

30

31

31

30

31

30

31

1

Catc. Precip (P; mm/ /2month)

2 3

Potential Evapo-Transpiration 4

Ep (mm/ day) = E1-E2+ E3

5

Epm (mm/ /2month) = HrxEp

1

2.86

2.70

2.66

2.45

2.32

2.32

2.40

2.80

3.04

3.08

2.74

2.66

88.71

75.50

82.37

73.60

72.00

69.51

74.41

86.67

91.08

95.38

82.17

82.54

Limited Evapotranspiration 6

Exposed Sur face (m; %)

7

na (number of rainy days)

8

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

6.00

19.00

21.00

20.00

12.00

10.00

5.00

2.00

0.00

9.00

18.00

26.00

(Delta E)/Epm = (m/20)(18-na);(%)

24.00

12.00

16.00

26.00

32.00

36.00

18.00

0.00

-16.00

9

Delta E

21.29

-1.51

-4.94

-2.94

8.64

11.12

19.35

27.73

32.79

17.17

0.00

-13.21

10

Ea (mm/ /2month) = Epm-Delta E

67.42

77.01

87.31

76.54

63.36

58.39

55.07

58.93

58.29

78.21

82.17

95.74

-10.42

461.99

201.69

254.46

154.44

38.61

-32.07

-50.93

-58.29

78.79

278.83

669.26

189.58

651.57

853.26

1107.72

1262.15

1300.77

1268.70

1217.77

1159.48

1238.27

1517.10

2186.36

200.00

200.00

1

-2.00

-6.00

-4.00

Water Balance 1

11

P-Ea (mm/ /2month)

12

SMS = ISM+(P-Ea); 1

13

Soil Moist Storage (mm/ /2month); SMC=

14

Soil Storage (mm/ /2month)

15

Water Surplus (mm/ /2month); [(11)-(14)]

200.00

1

1

189.58

200.00

167.93

117.00

58.71

-10.42

0.00

0.00

0.00

0.00

0.00

-32.07

-50.93

-58.29

0.00

0.00

0.00

0.00

461.99

200.00

201.69

200.00

254.46

200.00

154.44

38.61

0.00

0.00

0.00

78.79

278.83

200.00

669.26

200.00

Run Off & Ground. Stor. (mm/month) 16

Infiltration Coefficient (if)

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

17

Infiltration (i); (30)x if,

0.00

184.80

80.68

101.78

61.77

15.45

0.00

0.00

0.00

31.52

111.53

267.70

18

K (monthly flow recession constan)

0.40

0.40

0.40

0.40

0.40

19

PF (Percentage Factor)

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

20

1/2 x (1 + K) x i

0.00

129.36

56.47

71.25

43.24

10.81

0.00

0.00

0.00

22.06

78.07

187.39

21

Kx(Gsom);

22

GS;

Gsom

222.34

0.40

0.40

0.40

0.40

0.40

0.40

0.40

88.94

35.57

65.97

48.98

48.09

36.53

18.94

7.58

3.03

1.21

9.31

34.95

88.94

164.93

122.45

120.23

91.33

47.34

18.94

7.58

3.03

23.27

87.38

222.34

 ANALISIS DEBIT ANDALAN (METODE FJ MOCK) Stasiun Hujan

: Stasiun Citatih

DAS

: Sungai Citatih (Kerta Mukti)

Luas DAS

:

Tahun Pengamatan

: 2007

No.

Meteorological Data

253 km2

Konst.

Januari

1

Februari

Maret

April

Mei

Juni

Juli

Agustus

September

Oktober

Nopember

Desember

57.0

539.0

289.0

331.0

217.8

97.0

23.0

8.0

0.0

157.0

361.0

765.0

Catc. Rain Days (n ;days)

6.0

19.0

21.0

20.0

12.0

10.0

5.0

2.0

0.0

9.0

18.0

26.0

Days of Month (Hr; days)

31

28

31

30

31

30

31

31

30

31

30

31

1

Catc. Precip (P; mm/ /2month)

2 3

Potential Evapo-Transpiration 4

Ep (mm/ day) = E1-E2+ E3

5

Epm (mm/ /2month) = HrxEp

1

2.86

2.70

2.66

2.45

2.32

2.32

2.40

2.80

3.04

3.08

2.74

2.66

88.71

75.50

82.37

73.60

72.00

69.51

74.41

86.67

91.08

95.38

82.17

82.54

Limited Evapotranspiration 6

Exposed Sur face (m; %)

7

na (number of rainy days)

8

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

6.00

19.00

21.00

20.00

12.00

10.00

5.00

2.00

0.00

9.00

18.00

26.00

(Delta E)/Epm = (m/20)(18-na);(%)

24.00

12.00

16.00

26.00

32.00

36.00

18.00

0.00

-16.00

9

Delta E

21.29

-1.51

-4.94

-2.94

8.64

11.12

19.35

27.73

32.79

17.17

0.00

-13.21

10

Ea (mm/ /2month) = Epm-Delta E

67.42

77.01

87.31

76.54

63.36

58.39

55.07

58.93

58.29

78.21

82.17

95.74

-10.42

461.99

201.69

254.46

154.44

38.61

-32.07

-50.93

-58.29

78.79

278.83

669.26

189.58

651.57

853.26

1107.72

1262.15

1300.77

1268.70

1217.77

1159.48

1238.27

1517.10

2186.36

200.00

200.00

1

-2.00

-6.00

-4.00

Water Balance 1

11

P-Ea (mm/ /2month)

12

SMS = ISM+(P-Ea); 1

13

Soil Moist Storage (mm/ /2month); SMC=

14

Soil Storage (mm/ /2month)

15

Water Surplus (mm/ /2month); [(11)-(14)]

200.00

189.58

1

1

200.00

167.93

117.00

58.71

-10.42

0.00

0.00

0.00

0.00

0.00

-32.07

-50.93

-58.29

0.00

0.00

0.00

0.00

461.99

200.00

201.69

200.00

254.46

200.00

154.44

38.61

0.00

0.00

0.00

78.79

278.83

200.00

669.26

200.00

Run Off & Ground. Stor. (mm/month) 16

Infiltration Coefficient (if)

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

17

Infiltration (i); (30)x if,

0.00

184.80

80.68

101.78

61.77

15.45

0.00

0.00

0.00

31.52

111.53

267.70

18

K (monthly flow recession constan)

0.40

0.40

0.40

0.40

0.40

19

PF (Percentage Factor)

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

20

1/2 x (1 + K) x i

0.00

129.36

56.47

71.25

43.24

10.81

0.00

0.00

0.00

22.06

78.07

187.39

21

Kx(Gsom);

22

GS;

23

GS = -Gsom + GS

-133.40

24

Base Flow = i-GS

133.40

108.80

123.16

104.00

90.67

25

DRO = WS-i

0.00

277.20

121.01

152.67

92.66

26

Storm run off = PxPF if WS > 0, SRO=0

27

Total Run Off = BFlow+DRO+Storm

Gsom

222.34

0.40

0.40

0.40

0.40

0.40

0.40

0.40

88.94

35.57

65.97

48.98

48.09

36.53

18.94

7.58

3.03

1.21

9.31

34.95

88.94

164.93

122.45

120.23

91.33

47.34

18.94

7.58

3.03

23.27

87.38

222.34

-2.22

-28.89

-43.99

-28.41

-11.36

-4.55

59.43

28.41

11.36

4.55

11.27

47.42

132.74

23.17

0.00

0.00

0.00

47.27

167.30

401.55

76.00

-42.49

20.24

64.11

134.96

11.40

0.00

0.00

0.00

0.00

19.40

4.60

1.60

0.00

31.40

0.00

0.00

144.80

386.00

244.18

256.68

183.33

102.00

33.01

12.96

4.55

89.95

214.72

534.29

13.678

40.368

23.065

Location: Stasiun Citatih 28

3

Flow (m /second)

25.054

17.317

9.956

3.118

1.224

0.444

8.496

20.959

50.469

Nopember

Desember

 ANALISIS DEBIT ANDALAN (METODE FJ MOCK) Stasiun Hujan

: Stasiun Citatih

DAS

: Sungai Citatih (Kerta Mukti)

Luas DAS

:

Tahun Pengamatan

: 2008

No.

Meteorological Data

253 km2

Konst.

1

Januari

Februari

Maret

April

Mei

Juni

Juli

Agustus

September

Oktober

141.0

291.0

470.0

296.0

86.0

104.0

0.0

57.0

101.0

437.0

469.0

515.0

Catc. Rain Days (n ;days)

16.0

21.0

18.0

11.0

6.0

4.0

0.0

6.0

4.0

15.0

19.0

21.0

Days of Month (Hr; days)

31

28

31

30

31

30

31

31

30

31

30

31

1

Catc. Precip (P; mm/ /2month)

2 3

Potential Evapo-Transpiration 4

Ep (mm/ day) = E1-E2+ E3

5

Epm (mm/ /2month) = HrxEp

1

2.86

2.70

2.66

2.45

2.32

2.32

2.40

2.80

3.04

3.08

2.74

2.66

88.71

75.50

82.37

73.60

72.00

69.51

74.41

86.67

91.08

95.38

82.17

82.54

Limited Evapotranspiration 6

Exposed Sur face (m; %)

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

7

na (number of rainy days)

16.00

21.00

18.00

11.00

6.00

4.00

0.00

6.00

4.00

15.00

19.00

21.00

8

(Delta E)/Epm = (m/20)(18-na);(%)

9

Delta E

10

Ea (mm/ /2month) = Epm-Delta E

4.00

1

0.00

14.00

24.00

28.00

36.00

24.00

28.00

3.55

-4.53

0.00

10.30

17.28

19.46

26.79

20.80

25.50

5.72

-1.64

-4.95

85.17

80.03

-6.00

82.37

63.30

54.72

50.05

47.63

65.87

65.58

89.65

6.00

83.81

-2.00

87.49

-6.00

55.83

210.97

387.63

232.70

31.28

53.95

-47.63

-8.87

35.42

347.35

385.19

427.51

255.83

466.81

854.44

1087.15

1118.42

1172.38

1124.75

1115.88

1151.31

1498.65

1883.84

2311.35

200.00

200.00

200.00

Water Balance 1

11

P-Ea (mm/ /2month)

12

SMS = ISM+(P-Ea); 1

13

Soil Moist Storage (mm/ /2month); SMC=

14

Soil Storage (mm/ /2month)

15

Water Surplus (mm/ /2month); [(11)-(14)]

200.00

1

1

200.00

200.00

152.37

143.51

0.00

0.00

0.00

0.00

0.00

0.00

-47.63

-8.87

0.00

0.00

0.00

0.00

55.83

210.97

200.00

387.63

200.00

232.70

31.28

53.95

0.00

0.00

35.42

347.35

200.00

385.19

200.00

427.51

200.00

Run Off & Ground. Stor. (mm/month) 16

Infiltration Coefficient (if)

17

Infiltration (i); (30)x if,

18

K (monthly flow recession constan)

19

PF (Percentage Factor)

20

1/2 x (1 + K) x i

21

Kx(Gsom);

22

GS;

Gsom

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

22.33

84.39

155.05

93.08

12.51

21.58

0.00

0.00

14.17

138.94

154.08

171.00

0.40

179.20

0.40

0.40

0.40

0.40

0.40

0.40

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

15.63

59.07

0.40

108.54

0.40

65.16

8.76

15.11

0.00

0.00

9.92

97.26

0.40

107.85

0.40

119.70

0.40

71.68

34.93

37.60

58.45

49.44

23.28

15.36

6.14

2.46

4.95

40.88

59.49

87.31

94.00

146.14

123.61

58.20

38.39

15.36

6.14

12.38

102.21

148.74

179.20

 ANALISIS DEBIT ANDALAN (METODE FJ MOCK) Stasiun Hujan

: Stasiun Citatih

DAS

: Sungai Citatih (Kerta Mukti)

Luas DAS

:

Tahun Pengamatan

: 2008

No.

Meteorological Data

253 km2

Konst.

Januari

1

Februari

Maret

April

Mei

Juni

Juli

Agustus

September

Oktober

Nopember

Desember

141.0

291.0

470.0

296.0

86.0

104.0

0.0

57.0

101.0

437.0

469.0

515.0

Catc. Rain Days (n ;days)

16.0

21.0

18.0

11.0

6.0

4.0

0.0

6.0

4.0

15.0

19.0

21.0

Days of Month (Hr; days)

31

28

31

30

31

30

31

31

30

31

30

31

1

Catc. Precip (P; mm/ /2month)

2 3

Potential Evapo-Transpiration 4

Ep (mm/ day) = E1-E2+ E3

5

Epm (mm/ /2month) = HrxEp

1

2.86

2.70

2.66

2.45

2.32

2.32

2.40

2.80

3.04

3.08

2.74

2.66

88.71

75.50

82.37

73.60

72.00

69.51

74.41

86.67

91.08

95.38

82.17

82.54

Limited Evapotranspiration 6

Exposed Sur face (m; %)

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

7

na (number of rainy days)

16.00

21.00

18.00

11.00

6.00

4.00

0.00

6.00

4.00

15.00

19.00

21.00

8

(Delta E)/Epm = (m/20)(18-na);(%)

9

Delta E

10

Ea (mm/ /2month) = Epm-Delta E

4.00

1

0.00

14.00

24.00

28.00

36.00

24.00

28.00

3.55

-4.53

0.00

10.30

17.28

19.46

26.79

20.80

25.50

5.72

-1.64

-4.95

85.17

80.03

-6.00

82.37

63.30

54.72

50.05

47.63

65.87

65.58

89.65

6.00

83.81

-2.00

87.49

-6.00

55.83

210.97

387.63

232.70

31.28

53.95

-47.63

-8.87

35.42

347.35

385.19

427.51

255.83

466.81

854.44

1087.15

1118.42

1172.38

1124.75

1115.88

1151.31

1498.65

1883.84

2311.35

200.00

200.00

200.00

Water Balance 1

11

P-Ea (mm/ /2month)

12

SMS = ISM+(P-Ea); 1

13

Soil Moist Storage (mm/ /2month); SMC=

14

Soil Storage (mm/ /2month)

15

Water Surplus (mm/ /2month); [(11)-(14)]

200.00

200.00

1

1

200.00

152.37

143.51

0.00

0.00

0.00

0.00

0.00

0.00

-47.63

-8.87

0.00

0.00

0.00

0.00

55.83

210.97

200.00

387.63

200.00

232.70

31.28

53.95

0.00

0.00

35.42

347.35

200.00

385.19

200.00

427.51

200.00

Run Off & Ground. Stor. (mm/month) 16

Infiltration Coefficient (if)

17

Infiltration (i); (30)x if,

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

22.33

84.39

155.05

93.08

12.51

21.58

0.00

0.00

14.17

138.94

154.08

171.00

18

K (monthly flow recession constan)

19

PF (Percentage Factor)

20

1/2 x (1 + K) x i

21

Kx(Gsom);

22

GS;

23

GS = -Gsom + GS

-91.89

6.68

24

Base Flow = i-GS

114.22

77.71

25

DRO = WS-i

33.50

126.58

232.58

26

Storm run off = PxPF if WS > 0, SRO=0

27

Total Run Off = BFlow+DRO+Storm

0.40

Gsom

179.20

0.40

0.40

0.40

0.40

0.40

0.40

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

15.63

59.07

0.40

108.54

0.40

65.16

8.76

15.11

0.00

0.00

9.92

97.26

107.85

119.70

71.68

34.93

37.60

58.45

49.44

23.28

15.36

6.14

2.46

4.95

40.88

59.49

87.31

94.00

146.14

123.61

58.20

38.39

15.36

6.14

12.38

102.21

148.74

179.20

52.14

-22.52

-65.41

-19.81

-23.03

-9.21

89.83

46.53

30.46

102.91

115.61

77.92

41.40

23.03

9.21

7.94

49.11

107.55

140.54

139.62

18.77

32.37

0.00

0.00

21.25

208.41

231.11

256.51

6.23

0.40

0.40

0.40

28.20

0.00

0.00

0.00

17.20

20.80

0.00

11.40

20.20

0.00

0.00

0.00

175.92

204.29

335.49

255.23

113.89

94.57

23.03

20.61

49.39

257.51

338.66

397.05

16.617

21.365

31.691

Location: Stasiun Citatih 28

3

Flow (m /second)

24.912

10.758

9.231

2.176

1.947

4.821

24.325

33.056

37.505

Nopember

Desember

 ANALISIS DEBIT ANDALAN (METODE FJ MOCK) Stasiun Hujan

: Stasiun Citatih

DAS

: Sungai Citatih (Kerta Mukti)

Luas DAS

:

Tahun Pengamatan

: 2009

No.

Meteorological Data

253 km2

Konst.

1

Januari

Februari

Maret

April

Mei

Juni

Juli

Agustus

September

Oktober

490.0

345.0

276.0

223.0

111.0

105.0

37.0

0.0

120.0

321.0

489.0

356.0

Catc. Rain Days (n ;days)

16.0

15.0

13.0

10.0

12.0

6.0

4.0

0.0

5.0

15.0

24.0

19.0

Days of Month (Hr; days)

31

28

31

30

31

30

31

31

30

31

30

31

1

Catc. Precip (P; mm/ /2month)

2 3

Potential Evapo-Transpiration 4

Ep (mm/ day) = E1-E2+ E3

5

Epm (mm/ /2month) = HrxEp

1

2.86

2.70

2.66

2.45

2.32

2.32

2.40

2.80

3.04

3.08

2.74

2.66

88.71

75.50

82.37

73.60

72.00

69.51

74.41

86.67

91.08

95.38

82.17

82.54

Limited Evapotranspiration 6

Exposed Sur face (m; %)

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

7

na (number of rainy days)

16.00

15.00

13.00

10.00

12.00

6.00

4.00

0.00

5.00

15.00

24.00

19.00

6.00

-12.00

8

(Delta E)/Epm = (m/20)(18-na);(%)

9

Delta E

10

Ea (mm/ /2month) = Epm-Delta E

4.00

1

10.00

16.00

12.00

24.00

28.00

36.00

26.00

3.55

4.53

8.24

11.78

8.64

16.68

20.84

31.20

23.68

5.72

-9.86

-1.65

85.17

70.97

6.00

74.13

61.82

63.36

52.83

53.58

55.47

67.40

89.65

92.03

84.19

-2.00

404.83

274.03

201.87

161.18

47.64

52.17

-16.58

-55.47

52.60

231.35

396.97

271.81

604.83

878.87

1080.74

1241.91

1289.55

1341.72

1325.14

1269.68

1322.28

1553.62

1950.60

2222.41

200.00

200.00

200.00

Water Balance 1

11

P-Ea (mm/ /2month)

12

SMS = ISM+(P-Ea); 1

13

Soil Moist Storage (mm/ /2month); SMC=

14

Soil Storage (mm/ /2month)

15

Water Surplus (mm/ /2month); [(11)-(14)]

200.00

1

1

200.00

183.42

127.95

0.00

0.00

0.00

0.00

0.00

0.00

-16.58

-55.47

0.00

0.00

0.00

0.00

404.83

200.00

274.03

200.00

201.87

200.00

161.18

47.64

52.17

0.00

0.00

52.60

231.35

200.00

396.97

200.00

271.81

200.00

Run Off & Ground. Stor. (mm/month) 16

Infiltration Coefficient (if)

17

Infiltration (i); (30)x if,

18

K (monthly flow recession constan)

19

PF (Percentage Factor)

20

1/2 x (1 + K) x i

21

Kx(Gsom);

22

GS;

Gsom

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

161.93

109.61

80.75

64.47

19.05

20.87

0.00

0.00

21.04

92.54

158.79

108.72

0.40

132.02

0.40

0.40

0.40

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

113.35

76.73

0.40

56.52

0.40

45.13

0.40

13.34

0.40

14.61

0.00

0.00

14.73

0.40

64.78

0.40

111.15

0.40

76.11

0.40

52.81

66.46

57.28

45.52

36.26

19.84

13.78

5.51

2.20

6.77

28.62

55.91

166.16

143.19

113.80

90.65

49.60

34.45

13.78

5.51

16.93

71.55

139.77

132.02

 ANALISIS DEBIT ANDALAN (METODE FJ MOCK) Stasiun Hujan

: Stasiun Citatih

DAS

: Sungai Citatih (Kerta Mukti)

Luas DAS

:

Tahun Pengamatan

: 2009

No.

Meteorological Data

253 km2

Konst.

Januari

1

Februari

Maret

April

Mei

Juni

Juli

Agustus

September

Oktober

Nopember

Desember

490.0

345.0

276.0

223.0

111.0

105.0

37.0

0.0

120.0

321.0

489.0

356.0

Catc. Rain Days (n ;days)

16.0

15.0

13.0

10.0

12.0

6.0

4.0

0.0

5.0

15.0

24.0

19.0

Days of Month (Hr; days)

31

28

31

30

31

30

31

31

30

31

30

31

1

Catc. Precip (P; mm/ /2month)

2 3

Potential Evapo-Transpiration 4

Ep (mm/ day) = E1-E2+ E3

5

Epm (mm/ /2month) = HrxEp

1

2.86

2.70

2.66

2.45

2.32

2.32

2.40

2.80

3.04

3.08

2.74

2.66

88.71

75.50

82.37

73.60

72.00

69.51

74.41

86.67

91.08

95.38

82.17

82.54

Limited Evapotranspiration 6

Exposed Sur face (m; %)

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

7

na (number of rainy days)

16.00

15.00

13.00

10.00

12.00

6.00

4.00

0.00

5.00

15.00

24.00

19.00

6.00

-12.00

8

(Delta E)/Epm = (m/20)(18-na);(%)

9

Delta E

10

Ea (mm/ /2month) = Epm-Delta E

4.00

1

10.00

16.00

12.00

24.00

28.00

36.00

26.00

3.55

4.53

8.24

11.78

8.64

16.68

20.84

31.20

23.68

5.72

-9.86

-1.65

85.17

70.97

6.00

74.13

61.82

63.36

52.83

53.58

55.47

67.40

89.65

92.03

84.19

-2.00

404.83

274.03

201.87

161.18

47.64

52.17

-16.58

-55.47

52.60

231.35

396.97

271.81

604.83

878.87

1080.74

1241.91

1289.55

1341.72

1325.14

1269.68

1322.28

1553.62

1950.60

2222.41

200.00

200.00

200.00

Water Balance 1

11

P-Ea (mm/ /2month)

12

SMS = ISM+(P-Ea); 1

13

Soil Moist Storage (mm/ /2month); SMC=

14

Soil Storage (mm/ /2month)

15

Water Surplus (mm/ /2month); [(11)-(14)]

200.00

200.00

1

1

200.00

183.42

127.95

0.00

0.00

0.00

0.00

0.00

0.00

-16.58

-55.47

0.00

0.00

0.00

0.00

404.83

274.03

200.00

201.87

200.00

161.18

47.64

52.17

0.00

0.00

52.60

231.35

200.00

396.97

200.00

271.81

200.00

Run Off & Ground. Stor. (mm/month) 16

Infiltration Coefficient (if)

17

Infiltration (i); (30)x if,

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

161.93

109.61

80.75

64.47

19.05

20.87

0.00

0.00

21.04

92.54

158.79

108.72

18

K (monthly flow recession constan)

19

PF (Percentage Factor)

20

1/2 x (1 + K) x i

21

Kx(Gsom);

22

GS;

23

GS = -Gsom + GS

34.14

24

Base Flow = i-GS

127.79

25

DRO = WS-i

242.90

164.42

26

Storm run off = PxPF if WS > 0, SRO=0

27

Total Run Off = BFlow+DRO+Storm

0.40

Gsom

132.02

0.40

0.40

0.40

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

113.35

76.73

0.40

56.52

0.40

45.13

0.40

13.34

0.40

14.61

0.00

0.00

14.73

0.40

64.78

0.40

111.15

0.40

76.11

0.40

52.81

66.46

57.28

45.52

36.26

19.84

13.78

5.51

2.20

6.77

28.62

55.91

166.16

143.19

113.80

90.65

49.60

34.45

13.78

5.51

16.93

71.55

139.77

132.02

-22.97

-29.39

-23.15

-41.05

-15.15

-20.67

-8.27

68.22

-7.76

132.58

110.14

87.62

60.11

36.02

20.67

8.27

9.62

37.92

90.57

116.48

121.12

96.71

28.58

31.30

0.00

0.00

31.56

138.81

238.18

163.09

11.42

54.62

0.00

0.00

0.00

0.00

22.20

21.00

7.40

0.00

24.00

0.00

0.00

0.00

370.69

297.00

231.26

184.33

110.89

88.32

28.07

8.27

65.18

176.73

328.75

279.57

35.015

31.060

21.845

Location: Stasiun Citatih 28

3

Flow (m /second)

17.992

10.474

8.621

2.651

0.781

6.362

16.694

32.089

26.408

Nopember

Desember

 ANALISIS DEBIT ANDALAN (METODE FJ MOCK) Stasiun Hujan

: Stasiun Citatih

DAS

: Sungai Citatih (Kerta Mukti)

Luas DAS

:

Tahun Pengamatan

: 2010

No.

Meteorological Data

253 km2

Konst.

1

Januari

Februari

Maret

April

Mei

Juni

Juli

Agustus

September

Oktober

306.0

441.0

364.0

109.0

362.0

389.0

306.0

142.0

383.0

382.0

370.0

355.0

Catc. Rain Days (n ;days)

22.0

21.0

20.0

8.0

21.0

18.0

17.0

9.0

19.0

18.0

22.0

26.0

Days of Month (Hr; days)

31

28

31

30

31

30

31

31

30

31

30

31

1

Catc. Precip (P; mm/ /2month)

2 3

Potential Evapo-Transpiration 4

Ep (mm/da y) = E1 -E2+E3

5

Epm (mm/ /2month) = HrxEp

1

2.86

2.70

2.66

2.45

2.32

2.32

2.40

2.80

3.04

3.08

2.74

2.66

88.71

75.50

82.37

73.60

72.00

69.51

74.41

86.67

91.08

95.38

82.17

82.54

Limited Evapotranspiration 6

Expose d Su rfa ce (m; %)

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

7

na (number of rainy days)

22.00

21.00

20.00

8.00

21.00

18.00

17.00

9.00

19.00

18.00

22.00

26.00

8

(Delta E)/Epm = (m/20)(18-na);(%)

9

Delta E

10

Ea (mm/ /2month) = Epm-Delta E

-8.00

1

-4.00

20.00

2.00

18.00

-8.00

-16.00

-7.10

-4.53

-3.29

14.72

-4.32

0.00

1.49

15.60

-1.82

0.00

-6.57

-13.21

95.81

80.03

-6.00

85.66

58.88

76.33

-6.00

69.51

0.00

72.93

71.07

92.90

-2.00

95.38

0.00

88.74

95.74

210.19

360.97

278.34

50.12

285.67

319.49

233.07

70.93

290.10

286.62

281.26

259.26

410.19

771.16

1049.50

1099.62

1385.30

1704.79

1937.86

2008.79

2298.89

2585.52

2866.78

3126.03

200.00

200.00

200.00

200.00

Water Balance 1

11

P-Ea (mm/ /2month)

12

SMS = ISM+(P-Ea); 1

13

Soil Moist Storage (mm/ /2month); SMC=

14

Soil Storage (mm/ /2month)

15

Water Surplus (mm/ /2month); [(11)-(14)]

200.00

1

1

200.00

200.00

200.00

200.00

200.00

200.00

200.00

200.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

210.19

360.97

278.34

50.12

285.67

319.49

233.07

70.93

290.10

286.62

281.26

259.26

Run Off & Ground. Stor. (mm/month) 16

Infiltration Coefficient (if)

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

17

Infiltration (i); (30)x if,

84.08

144.39

111.33

20.05

114.27

127.80

93.23

28.37

116.04

114.65

112.50

103.70

18

K (monthly flow recession constan)

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

19

PF (Percentage Factor)

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

20

1/2 x (1 + K) x i

58.85

101.07

77.93

14.03

79.99

89.46

65.26

19.86

81.23

80.25

78.75

72.59

21

Kx(Gsom);

22

GS;

Gsom

123.85

49.54

43.36

57.77

54.28

27.33

42.93

52.95

47.29

26.86

43.23

49.40

51.26

108.39

144.43

135.71

68.32

107.32

132.38

118.21

67.15

108.09

123.49

128.15

123.85

 ANALISIS DEBIT ANDALAN (METODE FJ MOCK) Stasiun Hujan

: Stasiun Citatih

DAS

: Sungai Citatih (Kerta Mukti)

Luas DAS

:

Tahun Pengamatan

: 2010

No.

Meteorological Data

253 km2

Konst.

Januari

1

Februari

Maret

April

Mei

Juni

Juli

Agustus

September

Oktober

Nopember

Desember

306.0

441.0

364.0

109.0

362.0

389.0

306.0

142.0

383.0

382.0

370.0

355.0

Catc. Rain Days (n ;days)

22.0

21.0

20.0

8.0

21.0

18.0

17.0

9.0

19.0

18.0

22.0

26.0

Days of Month (Hr; days)

31

28

31

30

31

30

31

31

30

31

30

31

1

Catc. Precip (P; mm/ /2month)

2 3

Potential Evapo-Transpiration 4

Ep (mm/da y) = E1 -E2+E3

5

Epm (mm/ /2month) = HrxEp

1

2.86

2.70

2.66

2.45

2.32

2.32

2.40

2.80

3.04

3.08

2.74

2.66

88.71

75.50

82.37

73.60

72.00

69.51

74.41

86.67

91.08

95.38

82.17

82.54

Limited Evapotranspiration 6

Expose d Su rfa ce (m; %)

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

7

na (number of rainy days)

22.00

21.00

20.00

8.00

21.00

18.00

17.00

9.00

19.00

18.00

22.00

26.00

8

(Delta E)/Epm = (m/20)(18-na);(%)

9

Delta E

10

Ea (mm/ /2month) = Epm-Delta E

-8.00

1

-4.00

20.00

2.00

18.00

-8.00

-16.00

-7.10

-4.53

-3.29

14.72

-4.32

0.00

1.49

15.60

-1.82

0.00

-6.57

-13.21

95.81

80.03

-6.00

85.66

58.88

76.33

-6.00

69.51

0.00

72.93

71.07

92.90

-2.00

95.38

0.00

88.74

95.74

210.19

360.97

278.34

50.12

285.67

319.49

233.07

70.93

290.10

286.62

281.26

259.26

410.19

771.16

1049.50

1099.62

1385.30

1704.79

1937.86

2008.79

2298.89

2585.52

2866.78

3126.03

200.00

200.00

200.00

200.00

Water Balance 1

11

P-Ea (mm/ /2month)

12

SMS = ISM+(P-Ea); 1

13

Soil Moist Storage (mm/ /2month); SMC=

14

Soil Storage (mm/ /2month)

15

Water Surplus (mm/ /2month); [(11)-(14)]

200.00

200.00

1

1

200.00

200.00

200.00

200.00

200.00

200.00

200.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

210.19

360.97

278.34

50.12

285.67

319.49

233.07

70.93

290.10

286.62

281.26

259.26

Run Off & Ground. Stor. (mm/month) 16

Infiltration Coefficient (if)

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

17

Infiltration (i); (30)x if,

84.08

144.39

111.33

20.05

114.27

127.80

93.23

28.37

116.04

114.65

112.50

103.70

18

K (monthly flow recession constan)

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

19

PF (Percentage Factor)

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

20

1/2 x (1 + K) x i

58.85

101.07

77.93

14.03

79.99

89.46

65.26

19.86

81.23

80.25

78.75

72.59

21

Kx(Gsom);

22

GS;

23

GS = -Gsom + GS

24

Base Flow = i-GS

25

DRO = WS-i

26

Storm run off = PxPF if WS > 0, SRO=0

27

Total Run Off = BFlow+DRO+Storm

Gsom

123.85

49.54

43.36

57.77

54.28

27.33

42.93

52.95

47.29

26.86

43.23

49.40

51.26

108.39

144.43

135.71

68.32

107.32

132.38

118.21

67.15

108.09

123.49

128.15

123.85

-15.46

36.04

-8.72

-67.39

39.00

25.07

-14.17

-51.07

15.40

4.66

-4.30

99.53

108.35

120.06

87.44

75.27

102.73

107.40

79.44

75.10

99.25

107.84

108.00

126.11

216.58

167.00

30.07

171.40

191.69

139.84

42.56

174.06

40.94

171.97

168.76

155.55

0.00

0.00

0.00

21.80

0.00

0.00

0.00

28.40

0.00

0.00

0.00

0.00

225.65

324.94

287.06

139.31

246.68

294.42

247.24

150.40

249.16

271.22

276.60

263.55

21.314

33.982

27.116

13.598

23.301

28.738

23.354

14.207

24.320

25.619

26.999

24.895

Location: Stasiun Citatih 28

3

Flow (m /second)

 ANALISIS DEBIT ANDALAN (METODE FJ MOCK) Stasiun Hujan

: Stasiun Citatih

DAS

: Sungai Citatih (Kerta Mukti)

Luas DAS

:

Tahun Pengamatan

: 2011

No.

Meteorological Data

253 km2

Konst.

1

Januari

Februari

Maret

April

Mei

Juni

Juli

Agustus

September

Oktober

Nopember

Desember

264.0

237.0

236.0

190.0

172.0

144.0

106.0

20.0

18.0

170.0

434.0

262.0

Catc. Rain Days (n ;days)

17.0

15.0

20.0

15.0

13.0

6.0

7.0

1.0

1.0

11.0

19.0

16.0

Days of Month (Hr; days)

31

28

31

30

31

30

31

31

30

31

30

31

1

Catc. Precip (P; mm/ /2month)

2 3

Potential Evapo-Transpiration 4

Ep (mm/ day) = E1-E2+E3

5

Epm (mm/ /2month) = HrxEp

1

2.86

2.70

2.66

2.45

2.32

2.32

2.40

2.80

3.04

3.08

2.74

2.66

88.71

75.50

82.37

73.60

72.00

69.51

74.41

86.67

91.08

95.38

82.17

82.54

Limited Evapotranspiration 6

Exposed Sur face (m; %)

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

7

na (number of rainy days)

17.00

15.00

20.00

15.00

13.00

6.00

7.00

1.00

1.00

11.00

19.00

16.00

8

(Delta E)/Epm = (m/20)(18-na);(%)

9

Delta E

10

Ea (mm/ /2month) = Epm-Delta E

2.00

1

10.00

24.00

22.00

34.00

34.00

14.00

1.77

4.53

-3.29

4.42

7.20

16.68

16.37

29.47

30.97

13.35

-1.64

3.30

86.94

70.97

6.00

85.66

-4.00

69.18

6.00

64.80

52.83

58.04

57.20

60.11

82.02

83.81

-2.00

79.24

4.00

177.06

166.03

150.34

120.82

107.20

91.17

47.96

-37.20

-42.11

87.98

350.19

182.76

377.06

543.09

693.43

814.25

921.44

1012.62

1060.57

1023.37

981.26

1069.24

1419.43

1602.19

200.00

200.00

200.00

Water Balance 1

11

P-Ea (mm/ /2month)

12

SMS = ISM+(P-Ea); 1

13

Soil Moist Storage (mm/ /2month); SMC=

14

Soil Storage (mm/ /2month)

15

Water Surplus (mm/ /2month); [(11)-(14)]

200.00

1

1

200.00

162.80

120.69

0.00

0.00

0.00

0.00

0.00

0.00

0.00

-37.20

-42.11

0.00

0.00

0.00

177.06

200.00

166.03

200.00

150.34

200.00

120.82

200.00

107.20

91.17

47.96

0.00

0.00

87.98

350.19

200.00

182.76

200.00

0.40

Run Off & Ground. Stor. (mm/month) 16

Infiltration Coefficient (if)

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

17

Infiltration (i); (30)x if,

70.82

66.41

60.13

48.33

42.88

36.47

19.18

0.00

0.00

35.19

140.08

73.11

18

K (monthly flow recession constan)

0.40

0.60

0.60

0.60

0.60

0.60

0.60

0.60

0.60

0.60

0.60

0.60

19

PF (Percentage Factor)

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

20

1/2 x (1 + K) x i

49.58

53.13

48.11

38.66

34.30

29.18

15.35

0.00

0.00

28.15

112.06

58.48

21

Kx(Gsom);

22

GS;

Gsom

141.12

56.45

63.61

70.05

70.89

65.73

60.02

53.52

41.32

24.79

14.87

25.82

82.73

106.02

116.75

118.16

109.55

100.04

89.20

68.86

41.32

24.79

43.03

137.88

141.21

 ANALISIS DEBIT ANDALAN (METODE FJ MOCK) Stasiun Hujan

: Stasiun Citatih

DAS

: Sungai Citatih (Kerta Mukti)

Luas DAS

:

Tahun Pengamatan

: 2011

No.

Meteorological Data

253 km2

Konst.

1

Januari

Februari

Maret

April

Mei

Juni

Juli

Agustus

September

Oktober

Nopember

Desember

264.0

237.0

236.0

190.0

172.0

144.0

106.0

20.0

18.0

170.0

434.0

262.0

Catc. Rain Days (n ;days)

17.0

15.0

20.0

15.0

13.0

6.0

7.0

1.0

1.0

11.0

19.0

16.0

Days of Month (Hr; days)

31

28

31

30

31

30

31

31

30

31

30

31

1

Catc. Precip (P; mm/ /2month)

2 3

Potential Evapo-Transpiration 4

Ep (mm/ day) = E1-E2+E3

5

Epm (mm/ /2month) = HrxEp

1

2.86

2.70

2.66

2.45

2.32

2.32

2.40

2.80

3.04

3.08

2.74

2.66

88.71

75.50

82.37

73.60

72.00

69.51

74.41

86.67

91.08

95.38

82.17

82.54

Limited Evapotranspiration 6

Exposed Sur face (m; %)

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

40.00

7

na (number of rainy days)

17.00

15.00

20.00

15.00

13.00

6.00

7.00

1.00

1.00

11.00

19.00

16.00

8

(Delta E)/Epm = (m/20)(18-na);(%)

9

Delta E

10

Ea (mm/ /2month) = Epm-Delta E

2.00

1

10.00

24.00

22.00

34.00

34.00

14.00

1.77

4.53

-3.29

4.42

7.20

16.68

16.37

29.47

30.97

13.35

-1.64

3.30

86.94

70.97

6.00

85.66

-4.00

69.18

6.00

64.80

52.83

58.04

57.20

60.11

82.02

83.81

-2.00

79.24

4.00

177.06

166.03

150.34

120.82

107.20

91.17

47.96

-37.20

-42.11

87.98

350.19

182.76

377.06

543.09

693.43

814.25

921.44

1012.62

1060.57

1023.37

981.26

1069.24

1419.43

1602.19

200.00

200.00

200.00

Water Balance 1

11

P-Ea (mm/ /2month)

12

SMS = ISM+(P-Ea); 1

13

Soil Moist Storage (mm/ /2month); SMC=

14

Soil Storage (mm/ /2month)

15

Water Surplus (mm/ /2month); [(11)-(14)]

200.00

200.00

162.80

120.69

0.00

0.00

0.00

0.00

0.00

0.00

0.00

-37.20

-42.11

0.00

0.00

0.00

177.06

200.00

166.03

150.34

120.82

107.20

91.17

47.96

0.00

0.00

87.98

350.19

182.76

0.40

1

1

200.00

200.00

200.00

200.00

200.00

Run Off & Ground. Stor. (mm/month) 16

Infiltration Coefficient (if)

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

17

Infiltration (i); (30)x if,

70.82

66.41

60.13

48.33

42.88

36.47

19.18

0.00

0.00

35.19

140.08

73.11

18

K (monthly flow recession constan)

0.40

0.60

0.60

0.60

0.60

0.60

0.60

0.60

0.60

0.60

0.60

0.60

19

PF (Percentage Factor)

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

0.20

20

1/2 x (1 + K) x i

49.58

53.13

48.11

38.66

34.30

29.18

15.35

0.00

0.00

28.15

112.06

58.48

21

Kx(Gsom);

22

GS;

23 24 25 26

Storm run off = PxPF if WS > 0, SRO=0

27

Total Run Off = BFlow+DRO+Storm

56.45

63.61

70.05

70.89

65.73

60.02

53.52

41.32

24.79

14.87

25.82

82.73

106.02

116.75

118.16

109.55

100.04

89.20

68.86

41.32

24.79

43.03

137.88

141.21

GS = -Gsom + GS

-35.10

10.72

1.41

-8.60

-9.52

-10.84

-20.33

-27.55

-16.53

Base Flow = i-GS

105.92

55.69

58.73

56.93

52.40

47.31

39.52

27.55

16.53

16.95

45.23

69.77

DRO = WS-i

106.24

99.62

90.20

72.49

64.32

54.70

28.77

0.00

0.00

52.79

210.11

109.66

Gsom

141.12

18.24

94.85

3.33

0.00

0.00

0.00

38.00

34.40

28.80

21.20

4.00

3.60

34.00

0.00

0.00

212.16

155.31

148.93

167.42

151.11

130.81

89.49

31.55

20.13

103.74

255.34

179.43

20.040

16.243

14.068

Location: Stasiun Citatih 28

3

Flow (m /second)

16.341

14.274

12.768

8.453

2.980

1.965

9.799

24.923

16.949

REKAPITULASI DEBIT (METODE MOCK) Stasiun Hujan Luas DAS Thn. Pengamatan

Tahun

: Stasiun Citatih 253 : 2005-2011

Januari

Februari

km2

Maret 

April

Mei

Juni

Juli

Agustus

September

Oktober

Nopember

Desember

2005

8.082

16.302

17.183

26.714

20.864

29.874

8.312

3.986

3.755

4.785

11.694

2006

8.555

5.715

6.133

4.101

1.682

0.530

0.171

0.046

0.019

1.009

3.645

12.035 17.735

2007

13.678

40.368

23.065

25.054

17.317

9.956

3.118

1.224

0.444

8.496

20.959

50.469

2008

16.617

21.365

31.691

24.912

10.758

9.231

2.176

1.947

4.821

24.325

33.056

37.505

2009

35.015

31.060

21.845

17.992

10.474

8.621

2.651

0.781

6.362

16.694

32.089

26.408

2010

21.314

33.982

27.116

13.598

23.301

28.738

23.354

14.207

24.320

25.619

26.999

24.895 16.949

2011

20.040

16.243

14.068

16.341

14.274

12.768

8.453

2.980

1.965

9.799

24.923

Rata-Rata

17.615

23.576

20.157

18.388

14.096

14.246

6.891

3.596

5.955

12.961

21.909

26.571

Maksimum

35.015

40.368

31.691

26.714

23.301

29.874

23.354

14.207

24.320

25.619

33.056

50.469

Minimum

8.082

5.715

6.133

4.101

1.682

0.530

0.171

0.046

0.019

1.009

3.645

12.035

REKAPITULASI DEBIT (METODE MOCK) Stasiun Hujan Luas DAS Thn. Pengamatan

Tahun

: Stasiun Citatih 253 : 2005-2011

Januari

km2

Februari

Maret 

April

Mei

Juni

Juli

Agustus

September

Oktober

Nopember

Desember

2005

8.082

16.302

17.183

26.714

20.864

29.874

8.312

3.986

3.755

4.785

11.694

2006

8.555

5.715

6.133

4.101

1.682

0.530

0.171

0.046

0.019

1.009

3.645

12.035 17.735

2007

13.678

40.368

23.065

25.054

17.317

9.956

3.118

1.224

0.444

8.496

20.959

50.469

2008

16.617

21.365

31.691

24.912

10.758

9.231

2.176

1.947

4.821

24.325

33.056

37.505

2009

35.015

31.060

21.845

17.992

10.474

8.621

2.651

0.781

6.362

16.694

32.089

26.408

2010

21.314

33.982

27.116

13.598

23.301

28.738

23.354

14.207

24.320

25.619

26.999

24.895 16.949

2011

20.040

16.243

14.068

16.341

14.274

12.768

8.453

2.980

1.965

9.799

24.923

Rata-Rata

17.615

23.576

20.157

18.388

14.096

14.246

6.891

3.596

5.955

12.961

21.909

26.571

Maksimum

35.015

40.368

31.691

26.714

23.301

29.874

23.354

14.207

24.320

25.619

33.056

50.469

Minimum

8.082

5.715

6.133

4.101

1.682

0.530

0.171

0.046

0.019

1.009

3.645

12.035

REKAPITULASI DEBIT (METODE MOCK) Stasiun Hujan Luas DAS Thn. Pengamatan Tahun 2005 2006 2007 2008 2009 2010 2011 Rata-Rata Maksimum Minimum

: Stasiun Citatih 253 km2 : 2005-2011

Januari

Februari

Maret

April

Mei

Juni

8.082 8.555 13.678 16.617 35.015 21.314 20.040

16.302 5.715 40.368 21.365 31.060 33.982 16.243

17.183 6.133 23.065 31.691 21.845 27.116 14.068

26.714 4.101 25.054 24.912 17.992 13.598 16.341

20.864 1.682 17.317 10.758 10.474 23.301 14.274

29.874 0.530 9.956 9.231 8.621 28.738 12.768

17.615 35.015 8.082

23.576 40.368 5.715

20.157 31.691 6.133

18.388 26.714 4.101

14.096 23.301 1.682

14.246 29.874 0.530

REKAPITULASI DEBIT (METODE MOCK) Stasiun Hujan Luas DAS Thn. Pengamatan Tahun 2005 2006 2007 2008 2009 2010 2011 Rata-Rata Maksimum Minimum

: Stasiun Citatih 253 km2 : 2005-2011

Januari

Februari

Maret

April

Mei

Juni

8.082 8.555 13.678 16.617 35.015 21.314 20.040

16.302 5.715 40.368 21.365 31.060 33.982 16.243

17.183 6.133 23.065 31.691 21.845 27.116 14.068

26.714 4.101 25.054 24.912 17.992 13.598 16.341

20.864 1.682 17.317 10.758 10.474 23.301 14.274

29.874 0.530 9.956 9.231 8.621 28.738 12.768

17.615 35.015 8.082

23.576 40.368 5.715

20.157 31.691 6.133

18.388 26.714 4.101

14.096 23.301 1.682

14.246 29.874 0.530

Juli

Agustus

Septem ber

Oktober

Nopem ber

D esember  

8.312 0.171 3.118 2.176 2.651 23.354 8.453

3.986 0.046 1.224 1.947 0.781 14.207 2.980

3.755 0.019 0.444 4.821 6.362 24.320 1.965

4.785 1.009 8.496 24.325 16.694 25.619 9.799

11.694 3.645 20.959 33.056 32.089 26.999 24.923

12.035 17.735 50.469 37.505 26.408 24.895 16.949

6.891 23.354 0.171

3.596 14.207 0.046

5.955 24.320 0.019

12.961 25.619 1.009

21.909 33.056 3.645

26.571 50.469 12.035

POLA TANAM PERIODE Jan Feb Mar   Apr  Mei Jun Jul  Agu Sep Okt Nop Des

1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2

 ALTERNATIF A ALTERNATIF B WA WR LUAS WR LUAS m3/det l/d/ha Ha l/d/ha Ha 0.000 #VALUE! 0.000   0.513 0.808 #VALUE! 0.808   0.513 474.290 1.082   0.623   1.082 0.525 1186.901 0.525   0.623 0.019 33085.810 0.019   0.693 #DIV/0! 0.000   0.693   0.000 0.187 3707.548 0.187   0.900 #DIV/0! 0.000   0.900   0.000 #DIV/0! 0.000   0.706   0.000 Panen   0.706 Panen 1.109 1.109   0.918 0.803 0.803   0.918 0.791 0.791   0.750 0.100 0.100   0.750 1.179 1.179   0.222 0.590 0.590   0.222 0.451 0.451   0.032 0.000 0.000   0.032 Panen   0.031 Panen 0.000 0.000   0.031 0.000 0.000   0.019 0.000 0.000   0.019 0.000 0.000   0.229 0.000 0.000   0.229